Objective : To analyze constituents of oil from Gaultheria yunnanensis.目的:分析中药透骨香挥发油成分.Objective : To analyze constituents of volatile oil from Gaultheria yunnanensis.摘要目的:分析中药透骨香挥发油成分....
所有人起立为他不可磨灭的英勇之举鼓掌。Every person stood to applaud his unforgettable act of courage.当她走上台时，观众起立鼓掌欢迎。When she walked onstage she was given a standing ovation.当我走进去时，他们全都起立鼓掌。When I walked in, they all stood up and started c...
Some redistribution of income can help to keep the worse off out of poverty.某种形式的收入再分配可以帮助穷人脱贫。The most direct approach to income redistribution is to levy progressive taxes.收入再分配的最直接的方法就是推行累进税.Sports motions can cause t...